Guest Checkout Fails but Logged-In Customers Can Order
Diagnose WooCommerce guest checkout failures by comparing sessions, account settings, cache, consent, validation, fraud rules and customer data.
SPECIALIST DIAGNOSTIC GUIDES
Reconcile the transaction.
Repair the broken handoff.
Hands-on guides for checkout failures, missing orders, duplicate payments, stock, webhooks, tax and customer notifications.
START WITH THE VISIBLE SYMPTOM
Guidance organised around real incidents.
Choose the symptom closest to what you see, collect the evidence and follow a controlled route to verification.
01
Checkout errors
Trace basket, checkout, payment and order creation without guessing from the customer-facing message.
Explore the guides 02Payments without orders
Reconcile gateway references, callbacks and internal records before replaying any transaction.
Explore the guides 03Duplicate charges or orders
Contain the incident and verify idempotency across retries, webhooks and customer actions.
Explore the guides 04Stock and catalogue mismatches
Identify the authoritative inventory source and the first failed synchronisation handoff.
Explore the guides 05Shipping and tax failures
Reproduce one controlled basket with exact address, products, rates and calculation evidence.
Explore the guides 06Storefront and app conflicts
Isolate theme, extension, script and API changes without disabling the whole sales journey.
Explore the guidesRead the guide ↗
WooCommerce Checkout Breaks After a Plugin or Theme Update
Recover a WooCommerce checkout broken after an update using evidence, safe rollback, log correlation, template review and complete transaction testing.
Required Checkout Fields Are Filled but WooCommerce Says They Are Missing
Fix WooCommerce checkout fields reported missing despite visible values by tracing field names, conditional logic, autofill, validation and posted data.
A Custom Checkout Field Prevents Orders from Being Created
Diagnose a WooCommerce custom checkout field that blocks order creation through validation, sanitisation, data types, hooks and order storage.
How to Reproduce a WooCommerce Checkout Failure Without Creating Confusion
Build a controlled WooCommerce checkout reproduction that protects customers, avoids duplicate charges and produces useful browser, order and server evidence.
WooCommerce Checkout Keeps Loading and Never Places the Order
Diagnose a WooCommerce checkout that keeps loading without placing the order by tracing requests, PHP errors, sessions, gateways and JavaScript.
The WooCommerce Place Order Button Does Nothing
Find why a WooCommerce Place Order button does nothing by checking validation, JavaScript events, overlays, AJAX requests and checkout customisation.
WooCommerce Returns Visitors to an Empty Cart During Checkout
Diagnose a WooCommerce cart that becomes empty during checkout by tracing cookies, domains, HTTPS, cache, sessions and payment return paths.
A WooCommerce Checkout Works for Administrators but Not Customers
Fix a WooCommerce checkout that works for administrators but fails for customers by comparing cache, roles, cookies, payment rules and live traffic.
WooCommerce Checkout Fails Only on Mobile Devices
Diagnose mobile-only WooCommerce checkout failures involving responsive overlays, keyboards, validation, wallets, JavaScript, cache and browser privacy.